Method to modify a current function, at least one parameter current value, or both, and a device arranged in accordance with the method

ABSTRACT

A multi-function device is arranged to perform a plurality of functions. Each function includes a plurality of parameters. Each parameter has a current value from a plurality of parameter allowed values. Each parameter current value is preset to a default value and the device&#39;s current function is preset to a primary function. Dedicated user function buttons are provided to modify the device&#39;s current function to a desired function as needed for a particular job. Once the desired function is selected, the device is further arranged with dedicated parameter buttons so the user can select one or more parameters and then modify the selected parameters&#39; current values as needed for the job. After running the job with the modified current function and the modified parameter current values, the modified parameters are reset to their default values and the device&#39;s current function is reset to the primary function.

FIELD OF THE INVENTION

[0001] This application relates to a method to modify a current function and a parameter current value in a multi-function device.

BACKGROUND OF THE INVENTION

[0002] Currently standalone devices are being developed to receive and transmit electronic documents in the form of e-mails or internet fax (“i-fax”) messages. Because of limited physical space and hardware cost, designers are challenged with how to offer and manage the increased complexity of multiple functionality offered on small devices without sacrificing ease of use to the user.

[0003] Having a device user interface that does not have touch screen capability to visually present the information link to selection features further complicates the process.

[0004] Notwithstanding the physical space limits on the control panel, user information on status, defaults and feature options still must be displayed and be user-accessible through an obvious and easy-to-use methodology.

[0005] In the past, on non-touch screen control panels, a cascade column of LED's with words and/or icons to describe the available options was used as the user scrolled through the selection offered within the feature, i. e., original types, text, mixed, graphics, photo, using a hard-wired button or buttons. On touch screen control panels, users are offered visual feature selections that are activated by touch within the physical constraints of the LCD panel. These visual features may be represented through buttons, tabs or other means.

[0006] When a multi-function device is not supported by traditional input/output devices such as a touch-screen display unit, hard-wired buttons and LED cascades, a solution is therefore needed to present the information or control functions by another method.

SUMMARY OF THE INVENTION

[0007] In one aspect of the invention, there is described a method to modify a current function in a device, the device arranged for performing plural functions, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, the current function being preset to a primary function, the method comprising a user step (a) of selecting a function to be used as a modified function and a device step (b) of setting the current function to the modified function.

[0008] In another aspect of the invention, there is described a method to modify a parameter current value in a device arranged for performing plural functions, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, each parameter being preset to a default value, the device having a display, the method comprising a device step (a) of displaying a current function with the current function's plural parameters and parameter current values.

[0009] In a further aspect of the invention, there is described a device arranged for performing plural functions, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, the device including a current function that is preset to a primary function, the device arranged to modify the current function in accordance with a method comprising a user step (a) of selecting a function to be used as a modified function and a device step (b) of setting the current function to the modified function.

[0010] In still another aspect of the invention, there is described a device arranged for performing plural functions, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, each parameter being preset to a default value, the device having a display, the device arranged to modify a parameter current value in accordance with a method comprising a device step (a) of displaying a current function with the current function's plural parameters and parameter current values.

BRIEF DESCRIPTION OF THE DRAWINGS

[0011]FIG. 1 depicts a device 1 arranged for performing plural functions 2 including a current function 2′, the device including plural function buttons 3 with a function button dedicated for each function, plural parameter buttons 4 with a parameter button dedicated for each parameter, cursor control 5, enter button 6, exit button 7, start button 8 and display unit 9.

[0012]FIG. 2 is a first embodiment of a flow diagram to set parameter default values in the FIG. 1 device.

[0013]FIG. 3 is a first embodiment of a flow diagram to set a primary function in the FIG. 1 device.

[0014]FIG. 4 is a first embodiment of a flow diagram to modify the current function 2′ in the FIG. 1 device.

[0015]FIG. 5 is a first embodiment of a flow diagram to modify at least one parameter current value in the FIG. 1 device.

[0016]FIG. 6 is a first embodiment of a flow diagram for the FIG. 1 device to run a job using the modified current function 2′ and, when the job run is complete, first, to reset all modified parameters to their corresponding pre-job default values and, second, to reset the current function 2′ to its corresponding pre-job primary function.

[0017] FIGS. 7A-7B depict several displays 701-702 for the FIG. 1 device.

[0018] FIGS. 8A-8B depict further displays 801-802 for the FIG. 1 device.

DETAILED DESCRIPTION OF AN EMBODIMENT OF THE INVENTION

[0019] Referring to FIG. 1, briefly, a multi-function device 1 is arranged to perform a plurality of functions, such functions including FAX, internet fax or “I-FAX”, E-MAIL, PRINT, COPY and SCAN.

[0020] Each of the plural functions includes a plurality of features or, as used herein, “parameters”, such parameters including the following five parameters: RESOLUTION, OUTPUT, LIGHTEN/DARKEN, REDUCE/ENLARGE and PAPER SUPPLY.

[0021] In turn, each parameter has a current setting or, as used herein, “value”, that is one of a plurality of corresponding parameter allowed values.

[0022] For example, the first parameter RESOLUTION may have allowed numerical values from 1-N, or alpha-numeric values such as “standard”, “fine”, “super fine”, etc.

[0023] Also, the second parameter OUTPUT may have allowed values of “collated”, “non-collated”, “stapled”, “non-stapled”, “stapled and collated”, “stapled and non-collated”, non-stapled and collated”, and “non-stapled and non-collated”, etc.

[0024] Further, the third parameter LIGHTEN/DARKEN may have allowed numerical values from − (minus) M to + (plus) M, etc.

[0025] Too, the fourth parameter REDUCE/ENLARGE may have allowed numerical values from 10% to 400%, etc.

[0026] Finally, the fifth parameter PAPER SUPPLY may have allowed values of 8.5×11 inches, A4 size, 8×14 inches, 11×17 inches, etc.

[0027] Before any jobs are run, the device 1 is initialized as follows: First, each parameter's current value is preset to a user-defined “default value”. And, second, the device l's current function is preset to a user-defined “primary” function.

[0028] The device 1 is arranged with dedicated function buttons and dedicated parameter buttons. By operating these dedicated function and parameter buttons, a user customizes the device 1 for a particular job. This customizing process is described as follows. First, a device 1 user operates the dedicated function buttons to modify the device 1's current function to whatever desired function is needed for the current job. Second, once the desired device 1 function is selected, the device 1 user operates the dedicated parameter buttons to select those parameters whose current values must be modified for the current job. Once the selected parameters are identified, the user next modifies the selected parameters' current values to whatever parameter values are needed for the current job. As a result of this process, the device 1 is now customized for the current job.

[0029] The device 1 then runs the current job using the modified current function and the modified parameter current values.

[0030] When the current job run is complete, the device 1 then resets all modified parameters to their pre-job default values, and the device 1 resets the current function to the pre-job primary function.

[0031] Referring still to FIG. 1, there is shown the multi-function device 1 arranged for performing a plurality of functions 2, the plurality of functions 2 including a current function 2′.

[0032] The device 1 includes a plurality of function buttons 3, the plurality of function buttons 3 including a function button dedicated for each individual function 2.

[0033] The device 1 also includes a plurality of parameter buttons 4, the plurality of parameter buttons 4 including a parameter button dedicated for each individual parameter.

[0034] The device 1 also includes an enter button 6, exit button 7, start button 8 and display unit 9.

[0035] In one embodiment, the display unit 9 includes a cursor arranged to be controlled by a cursor control 5.

[0036] In one embodiment, the cursor control 5 comprises a 4-way cursor control, with 4 buttons for moving a display cursor in the up, down, left and right directions.

[0037] Before any jobs are run, the device 1 is initialized by setting each parameter's current value is preset to a user-defined “default value” and by setting the device 1's current function is preset to a user-defined “primary” function.

[0038] In one embodiment, the initializing is performed before the device 1 is acquired by the user. For instance, the initializing may be done by the manufacturer or distributor.

[0039] In another embodiment, the initializing is performed by the device 1's user.

[0040] FIGS. 2-3 depict the initializing process for the device 1.

[0041] Referring now to FIG. 2, there is depicted a first embodiment of a flow diagram to set parameter default values in the device 1, as in step 203.

[0042] In one embodiment, for example, the plural parameters are initialized as follows:

[0043] The RESOLUTION parameter is set to the default value of standard.

[0044] The OUTPUT parameter is set to the default value of stapled and collated.

[0045] The LIGHTEN/DARKEN parameter is set to the default value of +3.

[0046] The REDUCE/ENLARGE parameter is set to the default value of 100%.

[0047] The PAPER SUPPLY parameter is set to the default value of 8.5×11 inches.

[0048] Referring now to FIG. 3, there is depicted a first embodiment of a flow diagram for the user to set a primary function in the device 1.

[0049] In step 303, the primary function is set.

[0050] In one embodiment, for example, step 303 sets the primary function to FAX.

[0051] In another embodiment, step 303 sets the primary function to COPY.

[0052] In step 351, all dedicated parameter buttons 4 are adjusted based on the primary function set in step 303. Thus, the dedicated parameter buttons 4 that are appropriate to the primary function are enabled and the remaining parameter buttons 4 that are not appropriate to the primary function are disabled.

[0053] As an example, for a primary function of FAX the RESOLUTION parameter is appropriate and so its dedicated parameter button is enabled, but the OUTPUT parameter is not appropriate and so its dedicated parameter button is disabled.

[0054]FIG. 4 is a first embodiment of a flow diagram to modify the current function 2′ in the device 1.

[0055]FIG. 5 is a first embodiment of a flow diagram to modify at least one parameter current value in the device 1.

[0056]FIG. 6 is a first embodiment of a flow diagram for the device 1 to run a job using the modified current function 2′ and, when the job run is complete, first, to reset all modified parameters to their corresponding pre-job default values and, second, to reset the current function 2′ to its corresponding pre-job primary function.

[0057] The device 1 process as depicted in FIGS. 4-6 starts at step 401 of FIG. 4.

[0058] Referring now to FIG. 4, in step 401 the device 1 has previously been initialized as described in connection with in the above FIGS. 2-3. As a result, all parameter values are preset to their default values and the current function 2′ is preset to the primary function.

[0059] After step 401, the process goes to step 403.

[0060] In step 403, the display 9 displays the current function 2′. The process then goes to step 405.

[0061] In step 405, the user determines whether it is necessary to modify the current function 2′ for the current job. For example, if the current function 2′ is FAX and the current job also is FAX, it is not necessary to modify the current function 2, and so the determining step 405 result will be negative or “no”. In contrast, if the current function 2′ is FAX and the current job is COPY, it is necessary to modify the current function 2′, and so the determining step 405 result will be positive or “yes”.

[0062] If the result from the user determining step 405 is negative or “no”, the process goes to step 503 of FIG. 5.

[0063] Otherwise, if the result from the user determining step 405 is positive or “yes”, the process goes to step 407.

[0064] In step 407, the user selects a particular function from the plurality of functions 2 to use as a modified function for the current job. There are several ways to do this.

[0065] In one embodiment, step 407 includes a step, by the user, of operating the function button 3 dedicated to the function selected by the user to use as the modified function. The function corresponding to the dedicated function button 3 that is operated by the user is thus selected as the device 1's modified function for the current job.

[0066] For example, to select the COPY function as the modified function, the user operates the function button 3 dedicated to the COPY function.

[0067] In another embodiment, the display unit 9 displays the plurality of functions 2 together with a display pointer. In this latter embodiment, step 407 includes a step, by the user, of operating the cursor control 5 to cause the display pointer to “point” to and thus indicate a particular displayed function. The function indicated by the pointer is thus selected as the device 1's modified function for the current job.

[0068] After step 407, the process goes to step 409.

[0069] In step 409, the device 1 sets the current function 2′ to the modified function that was selected in step 407. For example, if step 407 selects the COPY function as the modified function, then the device step 409 sets the current function 2′ to the COPY function. The process then goes to step 451.

[0070] In step 451, if needed, the device 1 adjusts one or more parameter buttons 4 based on the new current function 2′ that in step 409 has been set to the modified function. Thus, in step 451, similar to the above step 351, the device 1 enables those dedicated parameter buttons 4 that now are appropriate to the current function 2′ that in step 409 has been set to the modified function and disables the remaining parameter buttons 4 that now are not appropriate to the current function 2′ that in step 409 has been set to the modified function.

[0071] In one embodiment, the primary function's appropriate parameters are identical to the modified function's appropriate parameters, and thus no parameter button adjustment is needed in step 451.

[0072] After step 451, the process goes to step 503 of FIG. 5.

[0073] Referring now to FIG. 5, in step 503, the device 1 display unit 9 provides a display 701 as shown in FIG. 7A. As shown, the display 701 includes the current function 2′ together with the current function's plurality of parameters 11 and their plural corresponding current values 12. Still referring to display 701, it will be understood that the number of parameters displayed, as depicted by the reference letters P1 through PX, will depend on the current function 2′. Also, it will be understood that for each displayed parameter 11, its corresponding displayed current value 12 is equal to the default value as set in step 203. Therefore, in step 503 the device 1 displays as depicted in 701 the current or default values for all parameters pertaining to the current function 2′. The process then goes to step 505.

[0074] Still referring to FIG. 5, in step 505 the user determines whether to modify any of the current parameter values 12 in the display 701 for the current job.

[0075] If the result from the user determining step 505 is negative or “no”, the process goes to step 601 of FIG. 6.

[0076] Otherwise, if the result from the user determining step 505 is positive or “yes”, the process goes to step 507.

[0077] In step 507, from the display 701's plurality of parameters 11 and their corresponding current values 12, the user selects a particular parameter whose corresponding current value is to be modified for the current job.

[0078] It will be understood that step 507 comprises the user, first, mentally selecting a particular parameter whose current value is to be modified and, second, indicating to the device 1 the identity of the parameter so selected.

[0079] This is described below.

[0080] In step 507, the user mentally selects the particular parameter 11 in the display 701 corresponding to the current value 12 that the user wants to modify. In the related display 702 of FIG. 7B, the parameter so selected is depicted by reference number 11′ and its corresponding parameter current value by reference number 12′.

[0081] Upon mentally selecting the parameter 11′ whose current value 12′ is to be modified, there are several ways to indicate the identify of parameter 11′ to the device 1.

[0082] Referring to the display 702, in one embodiment the user operates the parameter button 4 dedicated to the selected parameter 11′, thus indicating to the device 1 that the user wants to modify the corresponding selected parameter current value 12′.

[0083] In another embodiment, the display unit 9 displays the plural parameters 11 and their corresponding parameter current values 12 together with a display pointer. In this latter embodiment, the user operates the cursor control 5 to cause the display pointer to move so as to “point” to the selected parameter 11′ to indicate to the device 1 that the user wants to modify the corresponding selected parameter current value 12′.

[0084] To summarize, in step 507 the user selects the displayed parameter 11′ whose corresponding displayed current value 12′ the user desires to modify for the current job, the parameter so selected being referred to below as the “selected parameter”.

[0085] After step 507, the process goes to step 513.

[0086] In step 513, the device 1 by means of the display unit 9 provides a further display 801 as depicted in FIG. 8A of the selected parameter 11′ together with the selected parameter 11's corresponding plurality of parameter allowed values. Referring now to display 801, the selected parameter 11's plurality of allowed values is collectively depicted by the reference number 13. The displayed plurality of allowed values 13 of course includes the selected parameter 11's current value 12′, which current value 12′ is visually indicated by a display pointer 14.

[0087] After step 513, the process goes to step 517.

[0088] In step 517, from amongst the plurality of allowed values 13 in the display 801, the user selects a particular value to be used as the current value for the selected parameter 11′ in the current job.

[0089] Similar to step 507 above, the step 517 comprises the user, first, mentally selecting a particular allowed value to be used for the selected parameter 11′ in the current job and, second, indicating to the device 1 the identity of the allowed value so selected. This is described below.

[0090] In step 517, the user mentally selects a particular allowed value 13′ in the display 801 that the user wants to use for the current value of the selected parameter in the current job. This selected value 13′ is referred to below as the “modified value”.

[0091] Upon mentally selecting the modified value 13′ to be used, the user next physically causes the display pointer 14 to move, scroll or position in such a manner as to “point” to the modified value 13′ to thus identify the modified value 13′ to the device 1 as depicted in the related display 802 of FIG. 8B. There are several ways for the user to cause the display pointer 14 to move in the desired manner to result in the pointer 14 finally pointing to the modified value 13′ as shown in the display 802.

[0092] In one embodiment, the user again operates the parameter button 4 that is dedicated to the selected parameter 11′ to cause the display pointer 14 to scroll, move or position as desired. In this embodiment, the pointer 14 scrolls or moves successively from one allowed value to the next allowed value in response to the user's operation of the corresponding dedicated parameter button 4.

[0093] In another embodiment, the user operates the cursor control 5 cause the display pointer 14 to move in the desired manner.

[0094] To summarize, in step 517 the user selects the modified value 13′ to be used as the selected parameter's current value in the current job.

[0095] After step 517, the process goes to step 519.

[0096] In step 519, the device 1 sets the selected parameter's current value to the modified value to form a selected parameter modified value. The process next returns to step 503.

[0097] In step 503, the device 1 again displays the current function 2′, together with its plural parameters 11, and the plural parameters' current values 12, the current values 12 reflecting any parameter values that have been modified as a result of step 519. The process then goes to step 505, where the user determines if he or she wants to modify any further parameter current values. The parameter modification process thus continues until the user determines, at step 505, that the parameter current value modification process is complete. At this point, the result from the user determining step 505 will be negative or “no”, and the process goes to step 601 of FIG. 6.

[0098] Referring now to FIG. 6, in step 601 the device 1 runs the current job using the current function 2′ that has been modified as a result of the steps 401 through 451 as depicted in FIG. 4 and further using the at least one parameter current value that has been modified as a result of the steps 503 through 519 as depicted in FIG. 5. After the current job run is complete, the process goes to step 603.

[0099] In step 603 the device 1 determines if one or more parameter current values have been modified.

[0100] If the result from the device determining step 603 is negative or “no”, the process goes to step 613.

[0101] Otherwise, if the result from the device determining step 603 is positive or “yes”, the process goes to step 605.

[0102] In step 605, the device 1 determines a fixed time-out period of further inactivity by the user. Thus, the device 1 determines whether the user wants to run further jobs using the current function 2′ and parameter current values. If the user presents further jobs, the device 1 runs these jobs with its current function 2′ and parameter current values. However, upon the elapse of a fixed time period during which the user fails to run more jobs, the device 1 times out, whereupon the device 1 resets all parameter current values to their corresponding original (pre-modification) default values. The process then goes to step 613.

[0103] In step 613 the device 1 determines if the current function 2′ has been modified.

[0104] If the result from the device determining step 613 is negative or “no”, the process goes to step 699.

[0105] Otherwise, if the result from the device determining step 613 is positive or “yes”, the process goes to step 615.

[0106] In step 615, the device 1 determines a fixed time-out period of further inactivity by the user. Thus, the device 1 determines whether the user wants to run further jobs using the current function 2′ and parameter current values. If the user presents further jobs, the device 1 runs these jobs with its current function 2′ and parameter current values. However, upon the elapse of a fixed time period during which the user fails to run more jobs, the device 1 times out, whereupon the device 1 resets the current function 2′ to the original (pre-modification) primary function. The process then goes to step 699.

[0107] In step 699, the process ends.

[0108] Thus, there has been described above a first method to modify a current function 2′ in a device 1, the device arranged for performing plural functions 2, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, the current function being preset to a primary function, the method comprising a user step of selecting (step 407) a function to be used as a modified function and a device step of setting (step 409) the current function to the modified function.

[0109] In a further embodiment, the device 1 has plural parameter buttons 4 with a parameter button dedicated for each parameter, and the first method includes a further device step of adjusting (step 451) at least one parameter button based on the modified function.

[0110] In a further embodiment, the first method includes a further device step of running (step 601) at least part of a job based on the modified function.

[0111] In a further embodiment, the first method includes a further device step of resetting (615) the current function to the primary function.

[0112] In addition, there has been described above a second method to modify a parameter current value in a device 1 arranged for performing plural functions 2, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, each parameter being preset to a default value, the device 1 having a display 9, the method comprising a device step of displaying (step 503) a current function 2′ with the current function's plural parameters 11 and parameter current values 12.

[0113] In a further embodiment, the second method includes a user step of selecting (step 507) a parameter as a selected parameter 11′ whose current value is to be modified.

[0114] In a further embodiment, the second method includes a further device step of displaying (step 513) the selected parameter's plural parameter allowed values 13.

[0115] In a further embodiment, the second method includes a further user step of selecting (step 517) a parameter allowed value 13′ to be used as a modified value for the selected parameter.

[0116] In a further embodiment, the second method includes a further device step of setting (step 519) the selected parameter's current value to the modified value, to form a selected parameter modified value.

[0117] In a further embodiment, the second method includes a further device step of running (601) at least part of a job based on the selected parameter's modified value.

[0118] In a further embodiment, the second method includes a further device step of resetting (605) the selected parameter's current value to its corresponding default value.

[0119] In addition, there has been described above a device 1 arranged for performing plural functions 2, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, the device 1 including a current function 2′ that is preset to a primary function, the device arranged to modify the current function 2′ in accordance with the foregoing first method.

[0120] In addition, there has been described above a device 1 arranged for performing plural functions 2, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, each parameter being preset to a default value, the device 1 having a display 9, the device 1 arranged to modify a parameter current value in accordance with the foregoing second method.

[0121] In a further embodiment of the device 1, the plural functions comprise fax, internet fax, email, print, copy and scan.

[0122] In a further embodiment of the device 1, the plural parameters comprise resolution, output, lighten/darken, reduce/enlarge and paper supply.

[0123] While various embodiments of a method to modify a current function, at least one parameter current value, or both, and a device arranged in accordance with the method, in accordance with the present invention, have been described hereinabove, the scope of the invention is defined by the following claims. 

What is claimed is:
 1. A method to modify a current function in a device, the device arranged for performing plural functions, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, the current function being preset to a primary function, the method comprising a user step (a) of selecting a function to be used as a modified function and a device step (b) of setting the current function to the modified function.
 2. The method of claim 1, the device having plural function buttons with a function button dedicated for each function, step (a) based on at least one function button.
 3. The method of claim 2, step (a) based on a function button that is dedicated to the modified function.
 4. The method of claim 1, the device having a cursor control, step (a) based on the cursor control.
 5. The method of claim 1, the device having plural parameter buttons with a parameter button dedicated for each parameter, including a device step (c) of adjusting at least one parameter button based on the modified function.
 6. The method of claim 5, step (c) including enabling at least one parameter button.
 7. The method of claim 5, step (c) including disabling at least one parameter button.
 8. The method of claim 1, including a device step (d) of running at least part of a job based on the modified function.
 9. The method of claim 8, including a device step (e) of resetting the current function to the primary function.
 10. The method of claim 9, step (e) including determining a fixed time-out period of user inactivity.
 11. A method to modify a parameter current value in a device arranged for performing plural functions, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, each parameter being preset to a default value, the device having a display, the method comprising a device step (a) of displaying a current function with the current function's plural parameters and parameter current values.
 12. The method of claim 11, including a user step (b) of selecting a parameter as a selected parameter whose current value is to be modified.
 13. The method of claim 12, the device having plural parameter buttons with a parameter button dedicated for each parameter, step (b) based on a parameter button that is dedicated to the selected parameter.
 14. The method of claim 12, the device having a cursor control, step (b) based on the cursor control.
 15. The method of claim 12, including a device step (c) of displaying the selected parameter's plural parameter allowed values.
 16. The method of claim 15, including a user step (d) of selecting a parameter allowed value to be used as a modified value for the selected parameter.
 17. The method of claim 16, the display having a pointer, step (d) including causing the pointer to indicate the modified value.
 18. The method of claim 17, step (d) based on the parameter button that is dedicated to the selected parameter to control the pointer.
 19. The method of claim 17, the device including a cursor control, step (d) based on the cursor control to control the pointer.
 20. The method of claim 16, including a device step (e) of setting the selected parameter's current value to the modified value, to form a selected parameter modified value.
 21. The method of claim 20, including a device step (f) of running at least part of a job based on the selected parameter's modified value.
 22. The method of claim 21, including a device step (g) of resetting the selected parameter's current value to its corresponding default value.
 23. The method of claim 22, step (g) including determining a fixed time-out period of user inactivity.
 24. A device arranged for performing plural functions, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, the device including a current function that is preset to a primary function, the device arranged to modify the current function in accordance with a method comprising a user step (a) of selecting a function to be used as a modified function and a device step (b) of setting the current function to the modified function.
 25. The device of claim 24, the device having plural function buttons with a function button dedicated for each function, step (a) based on at least one function button.
 26. The device of claim 25, step (a) based on a function button that is dedicated to the modified function.
 27. The device of claim 24, the device having a cursor control, step (a) based on the cursor control.
 28. The device of claim 24, the device having plural parameter buttons with a parameter button dedicated for each parameter, the method including a device step (c) of adjusting at least one parameter button based on the modified function.
 29. The device of claim 28, step (c) including enabling at least one parameter button.
 30. The device of claim 28, step (c) including disabling at least one parameter button.
 31. The device of claim 24, the method including a device step (d) of running at least part of a job based on the modified function.
 32. The device of claim 31, the method including a device step (e) of resetting the current function to the primary function.
 33. The device of claim 32, step (e) including determining a fixed time-out period of user inactivity.
 34. The device of claim 24, the plural functions comprising fax, internet fax, email, print, copy and scan.
 35. The device of claim 34, the plural parameters comprising resolution, output, lighten/darken, reduce/enlarge and paper supply.
 36. A device arranged for performing plural functions, each function having plural parameters, each parameter with a parameter current value that is one of a plurality of parameter allowed values, each parameter being preset to a default value, the device having a display, the device arranged to modify a parameter current value in accordance with a method comprising a device step (a) of displaying a current function with the current function's plural parameters and parameter current values.
 37. The device of claim 36, the method including a user step (b) of selecting a parameter as a selected parameter whose current value is to be modified.
 38. The device of claim 37, the device having plural parameter buttons with a parameter button dedicated for each parameter, step (b) based on a parameter button that is dedicated to the selected parameter.
 39. The device of claim 37, the device having a cursor control, step (b) based on the cursor control.
 40. The device of claim 37, the method including a device step (c) of displaying the selected parameter's plural parameter allowed values.
 41. The device of claim 40, the method including a user step (d) of selecting a parameter allowed value to be used as a modified value for the selected parameter.
 42. The device of claim 41, the display having a pointer, step (d) including causing the pointer to indicate the modified value.
 43. The device of claim 42, step (d) based on the parameter button that is dedicated to the selected parameter to control the pointer.
 44. The device of claim 42, the device including a cursor control, step (d) based on the cursor control to control the pointer.
 45. The device of claim 41, the method including a device step (e) of setting the selected parameter's current value to the modified value, to form a selected parameter modified value.
 46. The device of claim 45, the method including a device step (f) of running at least part of a job based on the selected parameter's modified value.
 47. The device of claim 46, the method including a device step (g) of resetting the selected parameter's current value to its corresponding default value.
 48. The device of claim 47, step (g) including determining a fixed time-out period of user inactivity.
 49. The device of claim 36, the plural functions comprising fax, internet fax, email, print, copy and scan.
 50. The device of claim 49, the plural parameters comprising resolution, output, lighten/darken, reduce/enlarge and paper supply. 